CN108999018A - 一种家用多功能墙纸的制备方法 - Google Patents
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Abstract
本发明公开了一种家用多功能墙纸的制备方法,包括如下步骤:(1)功能填料制备、(2)原料称取、(3)成品墙纸制备。本发明优化改善了墙纸的制备方法,其工艺搭配合理,步骤简单,便于推广应用,制得的墙纸综合性能好,不仅能够屏蔽Wi‑Fi电磁波,还能提升投影使用的效果,极具市场竞争力和推广应用价值。
Description
技术领域
本发明属于墙纸加工处理技术领域,具体涉及一种家用多功能墙纸的制备方法。
背景技术
墙纸是现代室内装饰材料的重要组成部分,是室内墙体表面主要装饰装修材料之一,由于墙纸具有良好的装饰效果,所以得到越来越广泛的应用。随着社会经济的不断发展和人们生产水平的不断提高,酒店及住宅大量涌现,人们对室内的装修装饰要求越来越高,更为注重墙体表面的装饰效果。目前,越来越多的人致力于墙纸的研究,但大多研究仅停留于墙纸的装饰效果方面,如改变花色等方面,更多的是注重表面的改进。而墙纸逐渐被更多的应用于建筑物室内装修后,占据了室内很大的面积,如果使其能具有某些特殊的功能,则会更能发挥使用的效果和价值。
Wi-Fi是现代人们生活中极为常见的且必不可少的设计。Wi-Fi是一种电磁波,能够使得电子设备连上网络实现网上冲浪,其使用非常便利。但有一种情形很令人反感,那就是被别人用软件等设备窃取Wi-Fi网络。虽然能够设置密码防盗,但随着软件技术人员的不断创新,仍不能防患于未然。
现在人们装修时,很多人会选择安置投影设备,为了进一步简化,会省去投影幕布,直接将光束投于墙面上,不仅方便快捷,还节约了成本。但此方式的弊端是投影的清晰度不高、还原性不佳,影响了观感体验。
发明内容
本发明的目的是针对现有的问题,提供了一种家用多功能墙纸的制备方法,制得的墙纸能够对Wi-Fi信号产生不错的屏蔽效果,降低信号被窃几率,还能提升投影的效果。
本发明是通过以下技术方案实现的:
一种家用多功能墙纸的制备方法,包括如下步骤:
(1)功能填料制备:
a.先将炭黑置于煅烧炉内,保持煅烧炉内为氮气环境,以1150~1200℃的高温煅烧处理25~30min,完成后取出冷却至室温,最后粉碎过800目备用;
b.将操作a处理后的炭黑浸入到磷酸溶液中,不断搅拌处理20~25min后滤出,再用去离子水冲洗一遍后备用;
c.按对应重量份称取下列物质:95~100份盐酸溶液、6~9份苯胺、1~2份过硫酸铵、3~5份硅烷偶联剂、20~25份操作b处理后的炭黑,然后将上述物质共同投入到反应釜内,不断搅拌处理3~4h后取出过滤,用丙酮和去离子水交替冲洗2~3次后得复合料A备用;在搅拌处理期间还持续施加了磁场处理;
d.将氢氧化铁胶体放入到不锈钢罐内,然后向不锈钢罐内加入氢氧化铁胶体总质量30~34%的操作c制得的复合料A,然后加热保持不锈钢罐内的温度为160~180℃,超声处理1.5~2h后离心过滤,得复合料B备用;
e.按对应重量份称取下列物质:95~100份盐酸溶液、6~9份苯胺、1~2份过硫酸铵、3~5份硅烷偶联剂、2~4份玉米淀粉、1~3份环氧大豆油、20~25份操作d制得的复合料B,然后将上述物质共同投入到反应釜内,不断搅拌处理3~4h后取出过滤,用丙酮和去离子水交替冲洗2~3次后得复合料C备用;在搅拌处理期间还持续施加了磁场处理;
f.将操作e制得的复合料C放入到干燥箱内干燥处理2~4h后取出得功能填料备用;
(2)原料称取:
按对应重量份称取下列原料备用:100~120份纸浆、12~16份木粉、2~3份聚乙二醇、4~7份碳酸钙、3~6份聚氯乙烯树脂、8~10份步骤(1)制得的功能填料、0.2~0.4份消泡剂、0.5~1份抗氧剂、0.1~0.3份紫外线吸收剂;
(3)成品墙纸制备:
将步骤(2)称取的所有原料共同放入到搅拌罐内,以1000~1200转/分钟的转速搅拌处理2~3h后得混合浆,然后经过抄造、压延处理,最后放入到烘箱内烘干处理35~40min取出即可。
进一步的,步骤(1)操作b中所述的磷酸溶液的质量分数为4~6%。
进一步的,步骤(1)操作c中所述的盐酸溶液的浓度为1~1.5mol/L。
进一步的,步骤(1)操作c中所述的磁场处理时控制磁场的强度为8~9T。
进一步的,步骤(1)操作d中所述的超声处理的频率为400~450kHz,期间还保持不锈钢罐内的压力为2~2.4MPa。
进一步的,步骤(1)操作e中所述的盐酸溶液的浓度为2~2.5mol/L。
进一步的,步骤(1)操作e中所述的磁场处理时控制磁场的强度为13~14T。
进一步的,步骤(1)操作f中所述的干燥处理时控制干燥箱内的温度为100~110℃。
进一步的,步骤(2)中所述的消泡剂为有机硅消泡剂,所述的抗氧剂为抗氧剂1010,所述的紫外线吸收剂为紫外线吸收剂UV-P。
进一步的,步骤(3)中所述的烘干处理时控制烘箱内的温度为75~80℃。
本发明对墙纸的制备方法进行了特殊的改进处理,赋予了墙纸特殊的使用功能,增强了墙纸的价值和市场竞争力。其中尤其是添加制备了一种功能填料成分,此功能填料是以炭黑为主体物质改性制成,先对炭黑进行隔氧高温煅烧,纯化了炭黑成分,利于后续的处理,接着用磷酸溶液进行浸泡除杂、活化,提高了炭黑的反应活性,接着用多种物质与其复合制备成复合料A,此复合料A是一种表面裹覆了一层聚苯胺的炭黑颗粒成分,聚苯胺是一种较好的导电聚合物成分,常被用作电磁屏蔽物质,在此在聚苯胺的聚合过程中,以炭黑为附着点,形成了一种表层聚合固定了聚苯胺的炭黑成分,提升了炭黑的电磁屏蔽能力,聚合时还施加了高能磁场处理,在高能磁场磁场线导向的作用下,聚苯胺按方向规则聚合,这样能够细化聚苯胺的颗粒结构,使得常规聚合的礁石状大颗粒细化成球状小颗粒,这样不仅能提升裹覆的均匀性、稳定性,还能提高整体的电磁屏蔽能力,接着用氢氧化铁胶体与复合料A混合制成了复合料B,此处理实现了纳米铁对炭黑的催化改性,提升了炭黑的反应能力,还使得纳米铁接枝固定于前序处理后形成的聚苯胺膜层上,接着又进行了复合料C的配制,又在复合料B的外表面上裹覆了一层颗粒更加细化的聚苯胺膜层,最终形成了一种由外到内依次是聚苯胺膜层-纳米铁-聚苯胺膜层-炭黑的复合结构,在两聚苯胺膜层间因纳米铁的填充会形成大量的小孔隙,两聚苯胺膜层能够相互起到耦合的作用,用以进一步消除Wi-Fi电磁波,同时纳米铁能够对Wi-Fi电磁波进行反射,与聚苯胺膜层间互相反射消纳了大量的Wi-Fi电磁波,配合炭黑的吸波作用实现了对Wi-Fi电磁波的高效消纳;此外,此功能填料中纳米铁的添加附着提升了整体对于投影光的漫反射能力,进而提升了墙纸表面整体的反射系数,这样墙纸对于投影投射成像的清晰度高、画面还原性好、可观角度大,增加了使用的功能。
本发明相比现有技术具有以下优点:
本发明优化改善了墙纸的制备方法,其工艺搭配合理,步骤简单,便于推广应用,制得的墙纸综合性能好,不仅能够屏蔽Wi-Fi电磁波,还能提升投影使用的效果,极具市场竞争力和推广应用价值。
具体实施方式
实施例1
一种家用多功能墙纸的制备方法,包括如下步骤:
(1)功能填料制备:
a.先将炭黑置于煅烧炉内,保持煅烧炉内为氮气环境,以1150℃的高温煅烧处理25min,完成后取出冷却至室温,最后粉碎过800目备用;
b.将操作a处理后的炭黑浸入到磷酸溶液中,不断搅拌处理20min后滤出,再用去离子水冲洗一遍后备用;
c.按对应重量份称取下列物质:95份盐酸溶液、6份苯胺、1份过硫酸铵、3份硅烷偶联剂、20份操作b处理后的炭黑,然后将上述物质共同投入到反应釜内,不断搅拌处理3h后取出过滤,用丙酮和去离子水交替冲洗2次后得复合料A备用;在搅拌处理期间还持续施加了磁场处理;
d.将氢氧化铁胶体放入到不锈钢罐内,然后向不锈钢罐内加入氢氧化铁胶体总质量30%的操作c制得的复合料A,然后加热保持不锈钢罐内的温度为160℃,超声处理1.5h后离心过滤,得复合料B备用;
e.按对应重量份称取下列物质:95份盐酸溶液、6份苯胺、1份过硫酸铵、3份硅烷偶联剂、2份玉米淀粉、1份环氧大豆油、20份操作d制得的复合料B,然后将上述物质共同投入到反应釜内,不断搅拌处理3h后取出过滤,用丙酮和去离子水交替冲洗2次后得复合料C备用;在搅拌处理期间还持续施加了磁场处理;
f.将操作e制得的复合料C放入到干燥箱内干燥处理2h后取出得功能填料备用;
(2)原料称取:
按对应重量份称取下列原料备用:100份纸浆、12份木粉、2份聚乙二醇、4份碳酸钙、3份聚氯乙烯树脂、8份步骤(1)制得的功能填料、0.2份消泡剂、0.5份抗氧剂、0.1份紫外线吸收剂;
(3)成品墙纸制备:
将步骤(2)称取的所有原料共同放入到搅拌罐内,以1000转/分钟的转速搅拌处理2h后得混合浆,然后经过抄造、压延处理,最后放入到烘箱内烘干处理35min取出即可。
进一步的,步骤(1)操作b中所述的磷酸溶液的质量分数为4%。
进一步的,步骤(1)操作c中所述的盐酸溶液的浓度为1mol/L。
进一步的,步骤(1)操作c中所述的磁场处理时控制磁场的强度为8T。
进一步的,步骤(1)操作d中所述的超声处理的频率为400kHz,期间还保持不锈钢罐内的压力为2MPa。
进一步的,步骤(1)操作e中所述的盐酸溶液的浓度为2mol/L。
进一步的,步骤(1)操作e中所述的磁场处理时控制磁场的强度为13T。
进一步的,步骤(1)操作f中所述的干燥处理时控制干燥箱内的温度为100℃。
进一步的,步骤(2)中所述的消泡剂为有机硅消泡剂,所述的抗氧剂为抗氧剂1010,所述的紫外线吸收剂为紫外线吸收剂UV-P。
进一步的,步骤(3)中所述的烘干处理时控制烘箱内的温度为75℃。
实施例2
一种家用多功能墙纸的制备方法,包括如下步骤:
(1)功能填料制备:
a.先将炭黑置于煅烧炉内,保持煅烧炉内为氮气环境,以1180℃的高温煅烧处理27min,完成后取出冷却至室温,最后粉碎过800目备用;
b.将操作a处理后的炭黑浸入到磷酸溶液中,不断搅拌处理22min后滤出,再用去离子水冲洗一遍后备用;
c.按对应重量份称取下列物质:98份盐酸溶液、8份苯胺、1.5份过硫酸铵、4份硅烷偶联剂、23份操作b处理后的炭黑,然后将上述物质共同投入到反应釜内,不断搅拌处理3.5h后取出过滤,用丙酮和去离子水交替冲洗2次后得复合料A备用;在搅拌处理期间还持续施加了磁场处理;
d.将氢氧化铁胶体放入到不锈钢罐内,然后向不锈钢罐内加入氢氧化铁胶体总质量32%的操作c制得的复合料A,然后加热保持不锈钢罐内的温度为170℃,超声处理1.8h后离心过滤,得复合料B备用;
e.按对应重量份称取下列物质:98份盐酸溶液、8份苯胺、1.5份过硫酸铵、4份硅烷偶联剂、3份玉米淀粉、2份环氧大豆油、23份操作d制得的复合料B,然后将上述物质共同投入到反应釜内,不断搅拌处理3.5h后取出过滤,用丙酮和去离子水交替冲洗2次后得复合料C备用;在搅拌处理期间还持续施加了磁场处理;
f.将操作e制得的复合料C放入到干燥箱内干燥处理3h后取出得功能填料备用;
(2)原料称取:
按对应重量份称取下列原料备用:110份纸浆、14份木粉、2.5份聚乙二醇、6份碳酸钙、5份聚氯乙烯树脂、9份步骤(1)制得的功能填料、0.3份消泡剂、0.8份抗氧剂、0.2份紫外线吸收剂;
(3)成品墙纸制备:
将步骤(2)称取的所有原料共同放入到搅拌罐内,以1100转/分钟的转速搅拌处理2.5h后得混合浆,然后经过抄造、压延处理,最后放入到烘箱内烘干处理38min取出即可。
进一步的,步骤(1)操作b中所述的磷酸溶液的质量分数为5%。
进一步的,步骤(1)操作c中所述的盐酸溶液的浓度为1.3mol/L。
进一步的,步骤(1)操作c中所述的磁场处理时控制磁场的强度为8.5T。
进一步的,步骤(1)操作d中所述的超声处理的频率为430kHz,期间还保持不锈钢罐内的压力为2.2MPa。
进一步的,步骤(1)操作e中所述的盐酸溶液的浓度为2.2mol/L。
进一步的,步骤(1)操作e中所述的磁场处理时控制磁场的强度为13.5T。
进一步的,步骤(1)操作f中所述的干燥处理时控制干燥箱内的温度为105℃。
进一步的,步骤(2)中所述的消泡剂为有机硅消泡剂,所述的抗氧剂为抗氧剂1010,所述的紫外线吸收剂为紫外线吸收剂UV-P。
进一步的,步骤(3)中所述的烘干处理时控制烘箱内的温度为78℃。
实施例3
一种家用多功能墙纸的制备方法,包括如下步骤:
(1)功能填料制备:
a.先将炭黑置于煅烧炉内,保持煅烧炉内为氮气环境,以1200℃的高温煅烧处理30min,完成后取出冷却至室温,最后粉碎过800目备用;
b.将操作a处理后的炭黑浸入到磷酸溶液中,不断搅拌处理25min后滤出,再用去离子水冲洗一遍后备用;
c.按对应重量份称取下列物质:100份盐酸溶液、9份苯胺、2份过硫酸铵、5份硅烷偶联剂、25份操作b处理后的炭黑,然后将上述物质共同投入到反应釜内,不断搅拌处理4h后取出过滤,用丙酮和去离子水交替冲洗3次后得复合料A备用;在搅拌处理期间还持续施加了磁场处理;
d.将氢氧化铁胶体放入到不锈钢罐内,然后向不锈钢罐内加入氢氧化铁胶体总质量34%的操作c制得的复合料A,然后加热保持不锈钢罐内的温度为180℃,超声处理2h后离心过滤,得复合料B备用;
e.按对应重量份称取下列物质:100份盐酸溶液、9份苯胺、2份过硫酸铵、5份硅烷偶联剂、4份玉米淀粉、3份环氧大豆油、25份操作d制得的复合料B,然后将上述物质共同投入到反应釜内,不断搅拌处理4h后取出过滤,用丙酮和去离子水交替冲洗3次后得复合料C备用;在搅拌处理期间还持续施加了磁场处理;
f.将操作e制得的复合料C放入到干燥箱内干燥处理4h后取出得功能填料备用;
(2)原料称取:
按对应重量份称取下列原料备用:120份纸浆、16份木粉、3份聚乙二醇、7份碳酸钙、6份聚氯乙烯树脂、10份步骤(1)制得的功能填料、0.4份消泡剂、1份抗氧剂、0.3份紫外线吸收剂;
(3)成品墙纸制备:
将步骤(2)称取的所有原料共同放入到搅拌罐内,以1200转/分钟的转速搅拌处理3h后得混合浆,然后经过抄造、压延处理,最后放入到烘箱内烘干处理40min取出即可。
进一步的,步骤(1)操作b中所述的磷酸溶液的质量分数为6%。
进一步的,步骤(1)操作c中所述的盐酸溶液的浓度为1.5mol/L。
进一步的,步骤(1)操作c中所述的磁场处理时控制磁场的强度为9T。
进一步的,步骤(1)操作d中所述的超声处理的频率为450kHz,期间还保持不锈钢罐内的压力为2.4MPa。
进一步的,步骤(1)操作e中所述的盐酸溶液的浓度为2.5mol/L。
进一步的,步骤(1)操作e中所述的磁场处理时控制磁场的强度为14T。
进一步的,步骤(1)操作f中所述的干燥处理时控制干燥箱内的温度为110℃。
进一步的,步骤(2)中所述的消泡剂为有机硅消泡剂,所述的抗氧剂为抗氧剂1010,所述的紫外线吸收剂为紫外线吸收剂UV-P。
进一步的,步骤(3)中所述的烘干处理时控制烘箱内的温度为80℃。
对比实施例1
本对比实施例1与实施例2相比,在步骤(1)功能填料制备中,省去了操作c的处理操作,除此外的方法步骤均相同。
对比实施例2
本对比实施例2与实施例2相比,在步骤(1)功能填料制备中,省去了操作d的处理操作,除此外的方法步骤均相同。
对比实施例3
本对比实施例3与实施例2相比,在步骤(1)功能填料制备中,省去了操作e的处理操作,除此外的方法步骤均相同。
对比实施例4
本对比实施例4与实施例2相比,在步骤(2)原料称取中,用等质量份的市售炭黑取代步骤(1)制得的功能填料成分,除此外的方法步骤均相同。
对比实施例5
本对比实施例5与实施例2相比,在步骤(2)原料称取中,省去了步骤(1)制得的功能填料成分,除此外的方法步骤均相同。
为了对比本发明效果,对上述实施例2、对比实施例1、对比实施例2、对比实施例3、对比实施例4、对比实施例5对应制得的墙纸进行性能测试,具体对比数据如下表1所示:
表1
注:上表1中所述的电磁屏蔽效能参照GJB6190对墙纸进行测试;所述的投影品质是用相同的投影仪和相同片源直接垂直投放于墙纸上评价得出的投影效果。
由上表1可以看出,本发明方法制得的墙纸具有良好的电磁波屏蔽性能,在家用装修时,可以将墙纸贴放于室内最外侧墙壁上,避免信号向外部空间辐射,起到了防护的作用,且可将投影仪进行直接投放,提升观影效果,综合使用性能高,极具市场竞争力。
Claims (10)
1.一种家用多功能墙纸的制备方法,其特征在于,包括如下步骤:
(1)功能填料制备:
a.先将炭黑置于煅烧炉内,保持煅烧炉内为氮气环境,以1150~1200℃的高温煅烧处理25~30min,完成后取出冷却至室温,最后粉碎过800目备用;
b.将操作a处理后的炭黑浸入到磷酸溶液中,不断搅拌处理20~25min后滤出,再用去离子水冲洗一遍后备用;
c.按对应重量份称取下列物质:95~100份盐酸溶液、6~9份苯胺、1~2份过硫酸铵、3~5份硅烷偶联剂、20~25份操作b处理后的炭黑,然后将上述物质共同投入到反应釜内,不断搅拌处理3~4h后取出过滤,用丙酮和去离子水交替冲洗2~3次后得复合料A备用;在搅拌处理期间还持续施加了磁场处理;
d.将氢氧化铁胶体放入到不锈钢罐内,然后向不锈钢罐内加入氢氧化铁胶体总质量30~34%的操作c制得的复合料A,然后加热保持不锈钢罐内的温度为160~180℃,超声处理1.5~2h后离心过滤,得复合料B备用;
e.按对应重量份称取下列物质:95~100份盐酸溶液、6~9份苯胺、1~2份过硫酸铵、3~5份硅烷偶联剂、2~4份玉米淀粉、1~3份环氧大豆油、20~25份操作d制得的复合料B,然后将上述物质共同投入到反应釜内,不断搅拌处理3~4h后取出过滤,用丙酮和去离子水交替冲洗2~3次后得复合料C备用;在搅拌处理期间还持续施加了磁场处理;
f.将操作e制得的复合料C放入到干燥箱内干燥处理2~4h后取出得功能填料备用;
(2)原料称取:
按对应重量份称取下列原料备用:100~120份纸浆、12~16份木粉、2~3份聚乙二醇、4~7份碳酸钙、3~6份聚氯乙烯树脂、8~10份步骤(1)制得的功能填料、0.2~0.4份消泡剂、0.5~1份抗氧剂、0.1~0.3份紫外线吸收剂;
(3)成品墙纸制备:
将步骤(2)称取的所有原料共同放入到搅拌罐内,以1000~1200转/分钟的转速搅拌处理2~3h后得混合浆,然后经过抄造、压延处理,最后放入到烘箱内烘干处理35~40min取出即可。
2.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作b中所述的磷酸溶液的质量分数为4~6%。
3.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作c中所述的盐酸溶液的浓度为1~1.5mol/L。
4.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作c中所述的磁场处理时控制磁场的强度为8~9T。
5.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作d中所述的超声处理的频率为400~450kHz,期间还保持不锈钢罐内的压力为2~2.4MPa。
6.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作e中所述的盐酸溶液的浓度为2~2.5mol/L。
7.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作e中所述的磁场处理时控制磁场的强度为13~14T。
8.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(1)操作f中所述的干燥处理时控制干燥箱内的温度为100~110℃。
9.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(2)中所述的消泡剂为有机硅消泡剂,所述的抗氧剂为抗氧剂1010,所述的紫外线吸收剂为紫外线吸收剂UV-P。
10.根据权利要求1所述的一种家用多功能墙纸的制备方法,其特征在于,步骤(3)中所述的烘干处理时控制烘箱内的温度为75~80℃。
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